Re: Opt-in non-null class references?

[aliak via Digitalmars-d]

On Saturday, 3 March 2018 at 19:20:26 UTC, arturg wrote:
On Saturday, 3 March 2018 at 18:28:42 UTC, aliak wrote:
On Friday, 2 March 2018 at 19:47:23 UTC, SimonN wrote:
If you know of other ways though I'm all ears :)

Cheers

maybe not exactly what you want, but here are some templates i 
wrote a while ago which basically are a more flexible form of 
the ?. operator.

https://run.dlang.io/gist/598c59506699a0f81c3abbbaf7d5feee?compiler=dmd

Aye, nice, I might steal that when stuff :D I also want to 
implement something like 
https://dlang.org/library/std/variant/visit.html

so Optional!T a;
a.visit!(
  (T value) => value here,
  () => no value here
);